mtd_flashpage.h

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/*
 * Copyright (C) 2018 OTA keys S.A.
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef MTD_FLASHPAGE_H
#define MTD_FLASHPAGE_H
 
#include "mtd.h"
#include "periph/flashpage.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#define MTD_FLASHPAGE_INIT_VAL(_pages_per_sector) { \
    .base = {                                       \
        .driver = &mtd_flashpage_driver,            \
        .sector_count = FLASHPAGE_NUMOF,            \
        .pages_per_sector = _pages_per_sector,      \
        .page_size = FLASHPAGE_SIZE / _pages_per_sector, \
        .write_size = 1                             \
    },                                              \
}
 
#define MTD_FLASHPAGE_AUX_INIT_VAL(start, len) {    \
    .base = {                                       \
        .driver = &mtd_flashpage_driver,            \
        .sector_count = len / FLASHPAGE_SIZE,       \
        .pages_per_sector = 1,                      \
        .page_size = FLASHPAGE_SIZE,                \
        .write_size = 1,                            \
    },                                              \
    .offset = start / FLASHPAGE_SIZE,               \
}
 
extern const mtd_desc_t mtd_flashpage_driver;
 
typedef struct {
    mtd_dev_t base;     
    uint32_t offset;    
} mtd_flashpage_t;
 
#if CONFIG_SLOT_AUX_LEN || DOXYGEN
extern mtd_flashpage_t mtd_flash_aux_slot;
 
extern mtd_dev_t *mtd_aux;
#endif
 
#ifndef CONFIG_SLOT_AUX_LEN
#define CONFIG_SLOT_AUX_LEN 0
#endif
 
#ifndef CONFIG_SLOT_AUX_MTD_OFFSET
#define CONFIG_SLOT_AUX_MTD_OFFSET  1
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* MTD_FLASHPAGE_H */